How do I ... use 'Erase tile range'? Tilemap c2

Hello Community,

I want to destroy some tiles from a tilemap using a bomb. I found 'Erase tile range', but unsure how to execute it. I have a grenade sprite and when thrown near to wall (tilemap), the grenade is destroyed... it creates an explosion sprite (Blast) - which is supposed to remove tiles (a.k.a. Wall).

I've tried:

Tile X | Blast.x

Tile Y | Blast.y

Width | 32

Height | 32

I think I'm completely off on this one!

I did also try:

I've tried:

Tile X | Tilemap.x

Tile Y | Tilemap.y

Width | 32

Height | 32

...and this removes a chink from the left.

Thanks,

Roberto

https://www.dropbox.com/s/hwvfsuokjm7yf9j/Erace%20TileMap%20Range%20Radius.capx?dl=0

This will destroy "Tile_Radius" = Numbers of Tiles in each direction Creating a square, you can modify the Variables range to your like, I hope it helps